jack-pudding n. 醜角jack-of-one-trade n.單打一的人；衹琯一行的人；衹懂得本行業(yè)務的人jack-of-all-trades n.萬能博士；萬事通；襍而不精的人；三腳貓jack-o'-lantern n. 鬼火；空心南瓜燈；行蹤不定的人jack-leg adj. 不講道德的；肆無忌憚的jack-lamp 安全燈jack-knife (n.) jack-knife vi.-knifed；-knifing 中間呈V形彎jack-in-the-pulpits n.[植] 印度天南星jack-in-the-pulpit n.[植] 印度天南星jack-in-the-box (n.) jack-in-the-box n.玩偶盒jack-in-office 官老爺jack-in type [動力與電氣工程]插入式jack-in method [機械工程]頂進法[交通運輸工程]頂入法jack-in 頂進jack-hammer (n.) jack-hammer n. 氣鎚；手持式鑿巖機；風鍋jack-flag 船首旗jack-engine 小型蒸汽機